Grand ruisseau Tortueux is a River located in Saint-Sulpice; L'Assomption, Quebec and has an elevation of 16 meters.

• Latitude: 45° 49' 31'' North   (decimal: 45.8253181)
• Longitude: 73° 21' 28'' West   (decimal: -73.3579157)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 16 meters
• Location: Saint-Sulpice; L'Assomption
• Atlas of Canada Locator Map: Grand ruisseau Tortueux
• GPS Coordinate Locator Map: Grand ruisseau Tortueux Lat/Long